We've opened up a new front on the war on terror. It's an attack on the unique, the unorthodox, the unexpected; it's a war on different. If you act different, you might find yourself investigated, questioned, and even arrested -- even if you did nothing wrong, and had no intention of doing anything wrong. The problem is a combination of citizen informants and a CYA attitude among police that results in a knee-jerk escalation of reported threats.

This isn't the way counterterrorism is supposed to work, but it's happening everywhere. It's a result of our relentless campaign to convince ordinary citizens that they're the front line of terrorism defense. "If you see something, say something" is how the ads read in the New York City subways. "If you suspect something, report it" urges another ad campaign in Manchester, UK. The Michigan State Police have a seven-minute video. Administration officials from then-attorney general John Ashcroft to DHS Secretary Michael Chertoff to President Bush have asked us all to report any suspicious activity.